Home / 4,049.04-6,110.82-3,945.36

Finding the Fourth Proportional to 4,049.04, 6,110.82 and 3,945.36

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Solution

The fourth proportional to 4,049.04, 6,110.82 and 3,945.36 is: 5,954.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.04 : 6,110.82 = 3,945.36 : x
  2. Step 2: Convert to fraction form
    4,049.04/6,110.82 = 3,945.36/x
  3. Step 3: Cross multiply
    4,049.04x = 6,110.82 × 3,945.36
  4. Step 4: Simplify right side
    4,049.04x = 24,109,384.80
  5. Step 5: Solve for x
    x = 24,109,384.80/4,049.04
  6. Step 6: Final answer
    x = 5,954.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.